shithub: openh264

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Clarify a comment in the threading code

Named semaphores are used instead of unnamed semaphores
in the unix codepaths, since unnamed semaphores aren't available
on OS X.

--- a/codec/common/WelsThreadLib.cpp

+++ b/codec/common/WelsThreadLib.cpp

@@ -258,7 +258,7 @@

   return pthread_mutex_destroy (mutex);

 }

-// unnamed semaphores can not work well for posix threading models under not root users

+// unnamed semaphores aren't supported on OS X

 WELS_THREAD_ERROR_CODE    WelsEventInit (WELS_EVENT* event) {

   return sem_init (event, 0, 0);